mfd: simple-mfd-i2c: Add configuration for RPi POE HAT
authorDave Stevenson <dave.stevenson@raspberrypi.com>
Wed, 19 Jan 2022 17:22:57 +0000 (17:22 +0000)
committerDom Cobley <popcornmix@gmail.com>
Mon, 21 Mar 2022 16:04:38 +0000 (16:04 +0000)
commit5ff73ab47547de0e972b74f2882c339210760e53
tree4a00af918ae98d2f585a2b31f7cede76ee80155d
parent2d60bf2d14a8d9146c3bef48326ce677df03e334
mfd: simple-mfd-i2c: Add configuration for RPi POE HAT

The Raspbery Pi PoE+ HAT exposes a fan controller and power
supply status reporting via a single I2C address.

Create an MFD device that allows loading of the relevant
sub-drivers, with a shared I2C regmap.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
drivers/mfd/Kconfig
drivers/mfd/simple-mfd-i2c.c